WHEELUP Biking Bicycle Saddle Bag Waterproof Reflective Bike Tail Bag, Size: 21.5 x 8.5 x 8cm

Made of high quality 600D polyester fiber material

Enough inside room for long rides, holds battery, energy gel, small tire pump, repair kits, keys, wallet, etc.

Double zipper design can be easily opened or closed access items

With reflective strip design to increase the safety of night riding, and with a tail light hanger, you can use additional tail lights (not included including) to increase the driver's vision

The bike seat bag fits most mountain, road and commuter bikes

Product Size: 21.5 x 8.5 x 8cm